Copyright © 2015 by the American Osteopathic Association. From: Complete Ophthalmoplegia With Pupillary Involvement as an Initial Clinical Presentation of Herpes Zoster Ophthalmicus J Am Osteopath Assoc. 2008;108(10):615-621. doi:10.7556/jaoa.2008.108.10.615 Figure Legend: Illustration of branches of the ophthalmic nerve, one of three divisions of the trigeminal nerve, and dermatomal distribution. Up to 25% of patients with herpes zoster have herpes zoster ophthalmicus, which is a type of herpes zoster that involves the trigeminal nerve. Date of download: 10/13/2017 Copyright © 2015 by the American Osteopathic Association. All rights reserved.